Global Patent Index - EP 0834329 A1

EP 0834329 A1 19980408 - Apparatus for treating blood

Title (en)

Apparatus for treating blood

Title (de)

Vorrichtung zur Behandlung von Blut

Title (fr)

Appareil pour le traitement du sang

Publication

EP 0834329 A1 19980408 (EN)

Application

EP 97115528 A 19970908

Priority

  • JP 23743896 A 19960909
  • JP 23743996 A 19960909
  • JP 23744096 A 19960909
  • JP 23744196 A 19960909

Abstract (en)

If pressure constraints occur during the execution of blood treatment, the pump flow rates are rapidly decelerated to remove the pressure constraints so that the treating operation will restore the normal state as quickly as possible. After the pressure constraints have been removed, the pump flow rates are restored at a preset acceleration without causing any excessive pressure buildup due to an abruptly increased load. If the pump flow rates immediately after the start of operation of the processor are increased through two stages of acceleration, the target flow rates can be rapidly reached without exerting any abrupt load on the processor and, hence, without causing an excessive pressure buildup. <IMAGE>

IPC 1-7

A61M 1/36

IPC 8 full level

A61M 1/34 (2006.01); A61M 1/36 (2006.01)

CPC (source: EP KR US)

A61M 1/14 (2013.01 - KR); A61M 1/3434 (2014.02 - EP KR US); A61M 1/3437 (2014.02 - EP KR US); A61M 1/3441 (2013.01 - EP KR US); A61M 1/3448 (2014.02 - EP KR US); A61M 1/3468 (2014.02 - EP US); A61M 1/3472 (2013.01 - EP KR US); A61M 1/3482 (2014.02 - EP KR US); A61M 1/3486 (2014.02 - EP KR US); A61M 1/3623 (2022.05 - EP US); A61M 1/3639 (2013.01 - EP KR US); A61M 1/3646 (2014.02 - EP KR US); A61M 2205/7554 (2013.01 - EP KR US); A61M 2205/7581 (2013.01 - EP KR US)

Citation (search report)

[X] WO 9202264 A1 19920220 - BAXTER INT [US]

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0834329 A1 19980408; CA 2214754 A1 19980309; KR 19980024552 A 19980706; US 6083187 A 20000704

DOCDB simple family (application)

EP 97115528 A 19970908; CA 2214754 A 19970908; KR 19970046750 A 19970909; US 92494297 A 19970908